Copyright contributors to software grant others a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer this software Group of answer choices
A) under no open source software licenses as open source only concerns copyrights not patents
B) under Apache Licenses, Version 2.0
C) under BDS plus Patent software licenses
D) B and C